diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 0d5c0bddc328..7368062168fb 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -85,11 +85,11 @@ class AppServiceProvider extends ServiceProvider
                         ->render();
         });
 
-        Form::macro('emailPaymentButton', function ($link = '#') {
+        Form::macro('emailPaymentButton', function ($link = '#', $label = 'pay_now') {
             return view('partials.email_button')
                         ->with([
                             'link' => $link,
-                            'field' => 'pay_now',
+                            'field' => $label,
                             'color' => '#36c157',
                         ])
                         ->render();
diff --git a/app/Services/TemplateService.php b/app/Services/TemplateService.php
index 2c5d3c64a363..c2dda7ed5428 100644
--- a/app/Services/TemplateService.php
+++ b/app/Services/TemplateService.php
@@ -74,6 +74,8 @@ class TemplateService
             '$viewButton' => Form::emailViewButton($invitation->getLink(), $entityType).'$password',
             '$paymentLink' => $invitation->getLink('payment').'$password',
             '$paymentButton' => Form::emailPaymentButton($invitation->getLink('payment')).'$password',
+            '$approveLink' => $invitation->getLink('approve').'$password',
+            '$approveButton' => Form::emailPaymentButton($invitation->getLink('approve'), 'approve').'$password',
             '$customClient1' => $client->custom_value1,
             '$customClient2' => $client->custom_value2,
             '$customContact1' => $contact->custom_value1,
diff --git a/resources/views/partials/email_templates.blade.php b/resources/views/partials/email_templates.blade.php
index 7c3fbd1358d0..e4c9c9c0d3cc 100644
--- a/resources/views/partials/email_templates.blade.php
+++ b/resources/views/partials/email_templates.blade.php
@@ -45,6 +45,8 @@
             'viewButton': viewButton,
             'paymentLink': '{{ link_to('#', auth()->user()->account->getBaseUrl() . '/...') }}$password',
             'paymentButton': {!! json_encode(Form::flatButton('pay_now', '#36c157')) !!} + '$password',
+            'approveLink': '{{ link_to('#', auth()->user()->account->getBaseUrl() . '/...') }}$password',
+            'approveButton': {!! json_encode(Form::flatButton('approve', '#36c157')) !!} + '$password',
             'autoBill': '{{ trans('texts.auto_bill_notification_placeholder') }}',
             'portalLink': "{{ auth()->user()->account->getBaseUrl() . '/...' }}",
             'portalButton': {!! json_encode(Form::flatButton('view_portal', '#36c157')) !!},
@@ -96,11 +98,14 @@
             <div class="panel-body">
                 <div class="row">
                     <div class="col-md-6">
-                        <p>{{ trans('texts.company_variables') }}</p>
+                        <p>{{ trans('texts.client_variables') }}</p>
                         <ul>
                             @foreach([
-                                'account',
-                                'emailSignature',
+                                'client',
+                                'contact',
+                                'firstName',
+                                'password',
+                                'autoBill',
                             ] as $field)
                                 <li>${{ $field }}</li>
                             @endforeach
@@ -122,14 +127,11 @@
                         </ul>
                     </div>
                     <div class="col-md-6">
-                        <p>{{ trans('texts.client_variables') }}</p>
+                        <p>{{ trans('texts.company_variables') }}</p>
                         <ul>
                             @foreach([
-                                'client',
-                                'contact',
-                                'firstName',
-                                'password',
-                                'autoBill',
+                                'account',
+                                'emailSignature',
                             ] as $field)
                                 <li>${{ $field }}</li>
                             @endforeach
@@ -141,6 +143,8 @@
                                 'viewButton',
                                 'paymentLink',
                                 'paymentButton',
+                                'approveLink',
+                                'approveButton',
                                 'portalLink',
                                 'portalButton',
                             ] as $field)